DE69615344D1 - METHOD FOR TREATING FURNACE EXHAUST BY CHLORINE BYPASS AND DEVICE THEREFOR - Google Patents
METHOD FOR TREATING FURNACE EXHAUST BY CHLORINE BYPASS AND DEVICE THEREFORInfo
- Publication number
- DE69615344D1 DE69615344D1 DE69615344T DE69615344T DE69615344D1 DE 69615344 D1 DE69615344 D1 DE 69615344D1 DE 69615344 T DE69615344 T DE 69615344T DE 69615344 T DE69615344 T DE 69615344T DE 69615344 D1 DE69615344 D1 DE 69615344D1
- Authority
- DE
- Germany
- Prior art keywords
- device therefor
- furnace exhaust
- treating furnace
- chlorine bypass
- bypass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/436—Special arrangements for treating part or all of the cement kiln dust
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32199395 | 1995-12-11 | ||
JP32199395 | 1995-12-11 | ||
PCT/JP1996/003545 WO1997021638A1 (en) | 1995-12-11 | 1996-12-04 | Kiln exhaust gas processing method by chlorine bypass and apparatus therefor |
EP96941160A EP0808809B2 (en) | 1995-12-11 | 1996-12-04 | Kiln exhaust gas processing method by chlorine bypass and apparatus therefor |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69615344D1 true DE69615344D1 (en) | 2001-10-25 |
DE69615344T2 DE69615344T2 (en) | 2002-07-04 |
DE69615344T3 DE69615344T3 (en) | 2013-03-14 |
Family
ID=18138735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69615344T Expired - Lifetime DE69615344T3 (en) | 1995-12-11 | 1996-12-04 | METHOD OF TREATING OVEN GAS FROM THE CHLORINE BYPAY AND DEVICE THEREFOR |
Country Status (11)
Country | Link |
---|---|
US (1) | US5937771A (en) |
EP (1) | EP0808809B2 (en) |
JP (1) | JP3318714B2 (en) |
KR (1) | KR100243987B1 (en) |
CN (1) | CN1077555C (en) |
AU (1) | AU1040097A (en) |
DE (1) | DE69615344T3 (en) |
DK (1) | DK0808809T4 (en) |
ES (1) | ES2160848T5 (en) |
TW (1) | TW367267B (en) |
WO (1) | WO1997021638A1 (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11278888A (en) * | 1998-03-26 | 1999-10-12 | Taiheiyo Cement Corp | Production of cement |
WO2000012444A1 (en) * | 1998-08-28 | 2000-03-09 | Taiheiyo Cement Corporation | Device and method of bypassing kiln exhaust gas |
TW487689B (en) * | 2000-03-30 | 2002-05-21 | Smidth & Co As F L | Method and apparatus for manufacturing cement clinker from particulate cement raw material |
FR2818918B1 (en) * | 2000-12-29 | 2003-09-19 | Fcb | PROCESS AND DEVICE FOR REMOVING NEFAST VOLATIVE ELEMENTS, ESPECIALLY CHLORIDES AND / OR SULFATES, CONTAINED IN A FLOW OF SMOKE. |
KR20020067820A (en) * | 2001-02-19 | 2002-08-24 | 전채현 | Plant for bypassing chlorine |
KR20020076065A (en) * | 2001-03-27 | 2002-10-09 | 전채현 | System and Method for controlling chlorine bypassing plant in cement firing process |
KR20020042596A (en) * | 2002-05-15 | 2002-06-05 | 원경산업주식회사 | Volatile matter control system in cement kiln process |
DK1574487T3 (en) * | 2002-12-11 | 2012-12-17 | Taiheiyo Cement Corp | CHLOR / SULFUR CONVERSION SYSTEM FOR CEMENT OVEN |
US7048784B2 (en) * | 2003-01-22 | 2006-05-23 | Taiheiyo Cement Corporation | Method and system for treating exhaust gas from cement manufacturing equipment |
US10066873B2 (en) * | 2003-11-18 | 2018-09-04 | Taiheiyo Cement Corporation | Combustion gas extraction probe and combustion gas treatment method |
JP2006089298A (en) * | 2004-09-21 | 2006-04-06 | Sumitomo Osaka Cement Co Ltd | Method and apparatus for disposing exhaust gas in cement firing facility |
KR101178431B1 (en) * | 2004-09-29 | 2012-08-31 | 다이헤이요 세멘토 가부시키가이샤 | System and method for treating dust in gas extracted from cement kiln combustion gas |
JP4664093B2 (en) * | 2005-03-01 | 2011-04-06 | 太平洋セメント株式会社 | Heat recovery device and chlorine bypass facility |
JP5461790B2 (en) * | 2007-06-20 | 2014-04-02 | 宇部興産株式会社 | Cement-based solidifying material |
JP5461789B2 (en) * | 2007-06-20 | 2014-04-02 | 宇部興産株式会社 | Cement-based solidifying material |
JP5478846B2 (en) * | 2007-07-18 | 2014-04-23 | 宇部興産株式会社 | Cement composition and cement-based solidifying material |
CN101600666B (en) * | 2007-12-19 | 2013-04-24 | 三菱综合材料株式会社 | Exhaust gas treating method and treating system for cement burning plant |
DK176904B1 (en) * | 2008-01-05 | 2010-04-12 | Smidth As F L | Device and method for cooling furnace flue gas in an oven bypass |
EP2287126A4 (en) * | 2008-06-17 | 2014-03-26 | Taiheiyo Cement Corp | Apparatus and method for treating gas discharged from cement kiln |
JP5407262B2 (en) * | 2008-10-08 | 2014-02-05 | 三菱マテリアル株式会社 | Exhaust gas treatment method and treatment system for cement firing equipment |
CN102216218A (en) | 2008-11-12 | 2011-10-12 | 太平洋水泥株式会社 | Industrial salt, and apparatus and process for producing industrial salt |
JP5493401B2 (en) * | 2009-03-13 | 2014-05-14 | 宇部興産株式会社 | Method for reducing heat of hydration of cement composition |
WO2011101948A1 (en) | 2010-02-16 | 2011-08-25 | 太平洋セメント株式会社 | Washing method and washing system for incineration ash and dust in combustion gas extracted from cement kiln |
CN102114387B (en) * | 2010-12-22 | 2012-10-10 | 浙江工商大学 | Process for preventing cement clinker produced from high-sulfur raw material from skinning |
CN102620568A (en) * | 2011-01-31 | 2012-08-01 | 太平洋水泥株式会社 | Chlorine bypass system and method for treating extracted gas from chlorine bypass |
JP4746158B1 (en) * | 2011-02-22 | 2011-08-10 | 電気化学工業株式会社 | Chlorine bypass dust pneumatic transportation equipment and cement kiln exhaust gas treatment system equipped with the equipment |
JP4998639B1 (en) * | 2011-07-25 | 2012-08-15 | 三菱マテリアル株式会社 | Cement production equipment |
JP5051325B1 (en) * | 2012-01-23 | 2012-10-17 | 三菱マテリアル株式会社 | Chlorine bypass device |
CN103486867A (en) * | 2013-08-16 | 2014-01-01 | 华新水泥股份有限公司 | Bypass process and system for cement kiln |
JP6151147B2 (en) * | 2013-09-27 | 2017-06-21 | 太平洋セメント株式会社 | Water-containing organic waste treatment apparatus and treatment method |
DE102013112210A1 (en) * | 2013-11-06 | 2015-05-07 | Thyssenkrupp Ag | Process for the purification of bypass gases of the cement or mineral industry as well as the cement or mineral industry |
JP6338496B2 (en) * | 2014-09-24 | 2018-06-06 | 太平洋セメント株式会社 | Extraction cooling apparatus, chlorine bypass system using the same, and method for treating cement kiln extraction gas |
DE102015002688B3 (en) * | 2015-03-04 | 2016-05-19 | Khd Humboldt Wedag Gmbh | Process and plant for the denitrification of bypass exhaust gases in a multi-stage system of mixing chambers in a plant for the production of cement clinker |
JP6602175B2 (en) * | 2015-11-27 | 2019-11-06 | 太平洋セメント株式会社 | Cement kiln exhaust gas treatment apparatus and treatment method |
DE102017123746A1 (en) * | 2017-10-12 | 2019-04-18 | Thyssenkrupp Ag | Process and plant for the production of cement clinker or another mineral product |
JP2020147469A (en) * | 2019-03-14 | 2020-09-17 | 宇部興産株式会社 | Water washing treatment method for cement kiln extraction dust |
ES2903251B2 (en) * | 2020-09-30 | 2022-09-02 | Cogcem Proyectos S L | Control of volatiles in cement clinker manufacturing processes (cold bypass) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3653645A (en) * | 1970-12-10 | 1972-04-04 | Allis Chalmers Mfg Co | Method and furnace for heat treating materials |
JPS5238569B2 (en) * | 1973-07-03 | 1977-09-29 | ||
DE3016642A1 (en) * | 1980-04-30 | 1981-11-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | METHOD AND DEVICE FOR THE REMOVAL OF CHEMICAL, PARTICULARLY VOLATILE SUBSTANCES OR SUBSTANCE COMPOUNDS, CONTAINED IN HOT GASES |
US4440578A (en) * | 1982-05-12 | 1984-04-03 | Wadia Darius A | Method and apparatus for processing raw meal having a high alkali chloride and/or sulfate content |
DE3244241A1 (en) * | 1982-11-30 | 1984-05-30 | Krupp Polysius Ag, 4720 Beckum | METHOD FOR PRODUCING CEMENT FROM RAW MATERIAL WITH SULFUR |
DE3319083A1 (en) * | 1983-05-26 | 1984-11-29 | Klöckner-Humboldt-Deutz AG, 5000 Köln | METHOD AND DEVICE FOR PRODUCING LIME-BASED BINDERS, IN PARTICULAR CEMENTS |
DE3326935A1 (en) * | 1983-07-26 | 1985-02-07 | Krupp Polysius Ag, 4720 Beckum | Process for the elimination of pollutants from the exhaust gases of a rotary kiln |
DE3341695A1 (en) * | 1983-11-18 | 1985-05-30 | Klöckner-Humboldt-Deutz AG, 5000 Köln | METHOD AND PLANT FOR BURNING FINE-GRAINED GOODS, IN PARTICULAR FOR PRODUCING CEMENT CLINKERS FROM CEMENT FLOUR |
DE3403449A1 (en) † | 1984-02-01 | 1985-08-01 | Dyckerhoff Zementwerke Ag, 6200 Wiesbaden | Apparatus for the heat treatment of fine-grained material |
DE3621170A1 (en) * | 1986-06-25 | 1988-01-07 | Metallgesellschaft Ag | Process for the workup of dust |
JPH0796464B2 (en) * | 1986-12-26 | 1995-10-18 | 日本セメント株式会社 | Method of reducing alkali and chlorine in NSP kiln |
DE3829853C1 (en) * | 1988-09-02 | 1989-11-30 | O & K Orenstein & Koppel Ag, 1000 Berlin, De | |
JPH02116649A (en) * | 1988-10-25 | 1990-05-01 | Tosoh Corp | Method and device for preventing deposition of scale on cement firing equipment and bypass pipe used therefor |
US5259876A (en) * | 1990-05-04 | 1993-11-09 | F. L. Smidth & Co. A/S | Method and apparatus for the manufacture of clinker from mineral raw materials |
JPH0796464A (en) * | 1993-09-28 | 1995-04-11 | Toyoda Mach Works Ltd | Vitrified grinding wheel with super hard abrasive grain |
DE4436939A1 (en) * | 1994-10-15 | 1996-04-18 | Kloeckner Humboldt Deutz Ag | Plant for the thermal treatment of flour-like raw materials |
-
1996
- 1996-12-04 CN CN96191884A patent/CN1077555C/en not_active Expired - Lifetime
- 1996-12-04 DK DK96941160.2T patent/DK0808809T4/en active
- 1996-12-04 AU AU10400/97A patent/AU1040097A/en not_active Abandoned
- 1996-12-04 KR KR1019970705531A patent/KR100243987B1/en not_active IP Right Cessation
- 1996-12-04 JP JP52191897A patent/JP3318714B2/en not_active Expired - Lifetime
- 1996-12-04 EP EP96941160A patent/EP0808809B2/en not_active Expired - Lifetime
- 1996-12-04 ES ES96941160T patent/ES2160848T5/en not_active Expired - Lifetime
- 1996-12-04 WO PCT/JP1996/003545 patent/WO1997021638A1/en active IP Right Grant
- 1996-12-04 DE DE69615344T patent/DE69615344T3/en not_active Expired - Lifetime
- 1996-12-04 US US08/875,516 patent/US5937771A/en not_active Expired - Lifetime
- 1996-12-09 TW TW085115191A patent/TW367267B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5937771A (en) | 1999-08-17 |
DK0808809T3 (en) | 2001-11-19 |
KR100243987B1 (en) | 2000-02-01 |
KR19980702136A (en) | 1998-07-15 |
DK0808809T4 (en) | 2012-12-10 |
JP3318714B2 (en) | 2002-08-26 |
TW367267B (en) | 1999-08-21 |
CN1077555C (en) | 2002-01-09 |
EP0808809A4 (en) | 1999-12-01 |
AU1040097A (en) | 1997-07-03 |
EP0808809A1 (en) | 1997-11-26 |
EP0808809B1 (en) | 2001-09-19 |
EP0808809B2 (en) | 2012-10-31 |
WO1997021638A1 (en) | 1997-06-19 |
DE69615344T2 (en) | 2002-07-04 |
DE69615344T3 (en) | 2013-03-14 |
CN1173857A (en) | 1998-02-18 |
ES2160848T5 (en) | 2013-03-19 |
ES2160848T3 (en) | 2001-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: JUNG, SCHIRDEWAHN, GRUENBERG, SCHNEIDER PATENTANWAELTE |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE |
|
R102 | Epo decision maintaining patent in amended form now final |
Ref document number: 808809 Country of ref document: EP Effective date: 20121031 |